74373822600000 has 1344 divisors, whose sum is σ = 307867919192064. Its totient is φ = 15393024000000.

The previous prime is 74373822599959. The next prime is 74373822600001. The reversal of 74373822600000 is 622837347.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74373822600001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 12150596940 + ... + 12150603060.

It is an arithmetic number, because the mean of its divisors is an integer number (229068392256).

Almost surely, 2^{74373822600000} is an apocalyptic number.

74373822600000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74373822600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153933959596032).

74373822600000 is an abundant number, since it is smaller than the sum of its proper divisors (233494096592064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74373822600000 is a wasteful number, since it uses less digits than its factorization.

74373822600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6442 (or 6412 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 74373822600000 in words is "seventy-four trillion, three hundred seventy-three billion, eight hundred twenty-two million, six hundred thousand".